128977401 (number)

128977401 is an odd 9-digits composite number following 128977400 and preceding 128977402. In scientific notation, it is written as 1.28977401 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 73568784 positive integers (up to 128977401) that are relatively prime to 128977401.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million nine hundred seventy-seven thousand four hundred one

Notation

Scientific notation 1.28977401 × 10^8
Engineering notation 1.28977401 × 10^6

Prime Factorization of 128977401

Prime Factorization 3 × 7 × 587 × 10463

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128977401
Product of the distinct prime numbers

The prime factorization of 128977401 is 3 × 7 × 587 × 10463. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 28, 92, 159, 594, 6916, 6029, 46109, 46394, 244261, 392196, 3661723, 843414, 1723030, 35496222, 32114789, 592583348, 9189412952, 9043596148

Basic calculations (n = 128977401)

Multiplication

n×y
n×2 257954802
n×3 386932203
n×4 515909604
n×5 644887005

Division

n÷y
n÷2 64488700.5
n÷3 42992467
n÷3 32244350.25
n÷5 25795480.2

Exponentiation

ny
n2 16635169968714801
n3 2.1455609877581E+24
n4 2.7672887988803E+32
n5 3.5691771709599E+40

Nth Root

y√n
2√n 11356.821782523
3√n 505.24792714562
4√n 106.56839016577
5√n 41.889263464138

Divisors of 128977401

1, 3, 7, 21, 587, 1761, 4109, 10463, 12327, 31389, 73241, 219723, 6141781, 18425343, 42992467, 128977401

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128977400
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128977401 can be divided by 16 positive divisors. The sum of these divisors (counting 128977401) is 1, the average is 0.0625.

Base conversion 128977401

Base System Value
2 Binary 111101100000000100111111001
3 Ternary 22222200201201210
4 Quaternary 13230000213321
5 Quinary 231004234101
6 Senary 20444233333
8 Octal 754004771
10 Decimal 128977401
12 Duodecimal 3723b849
16 Hexadecimal 7b009f9
20 Vigesimal 20623a1
36 Base36 24sfll

Cryptographic Hash Functions

md5 e0c46886263aa980865876134fa21f3f
sha1 6ec85a74b7b26f6461947509648f3c1724429d87
sha256 1858b3a961a03cb0b25feaf9c5c0798c99a78fce296bcb5042eec78456632bf9
sha512 f581842757f9f519a8f61a1df815005bfc38485f302574a0c4aac542fb42f5caaadc80a02fd35c5a7f447b452c48c58c0b90b468ac41b79b5a5126d00ec66e4e
ripemd-160 b546727713e7d88270acf35d68c4f80068990da6

128977401 as geometric shapes

Circle

Radius = n
Diameter 257954802
Circumference 810388910.92141
Area 5.2260927764932E+16

Sphere

Radius = n
Volume 8.9873048492929E+24
Surface area 2.0904371105973E+17
Circumference 810388910.92141

Square

Length = n
Perimeter 515909604
Area 16635169968714801
Diagonal 182401589.73383

Cube

Length = n
Surface area 99811019812288806
Volume 2.1455609877581E+24
Space diagonal 223395411.56018

Equilateral Triangle

Length = n
Perimeter 386932203
Area 7.2032398945895E+15
Altitude 111697705.78009

Triangular Pyramid

Length = n
Surface area 7.2032398945895E+15
Volume 2.5285678731551E+23
Height 60800529.911278